Desmond C. S. Cheon

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Contact lens package and storage case, holder, and system and metho...
- Patent number 8,069,979
- Issue date Dec 6, 2011
- 1-800 Contacts, Inc.
- Stephen D. Newman
- A45 - HAND OR TRAVELLING ARTICLES